exposure value

USAGE SUMMARY

The phrase "exposure value" is correct and usable in written English.
It is typically used in photography and imaging to refer to a numerical representation of the exposure settings that affect the brightness of an image. Example: "To achieve the desired brightness in your photos, you need to adjust the exposure value accordingly."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Because a filter screens out part of the light, its use calls for extra exposure, the amount of which is indicated by a filter factor e.g., 2×, which means the exposure time must be multiplied by 2. For cameras with an exposure-value scale, a filter may specify an exposure value reduction (such as -1 or -11/2; i.e., the indicated exposure value must be reduced by this amount).

Encyclopedia Britannica

Joyce Julius rated her overall exposure value to sponsors higher than that of the race winner, Matt Kenseth, because on-camera interviews resulted in more quality exposure.

The New York Times - Sports

A recent study by Joyce Julius & Associates, which measures the value of sponsorship exposure, showed placing logos on jerseys could generate as much as $160 million in exposure value for those companies.

The New York Times - Sports

You can shoot in auto mode, or you can adjust the white balance, ISO, focus, shutter speed and exposure value, as well as turn the flash on and off, and kill the focus light – which I always do, as a focus light firing will make your subjects think the flash has gone off and the photo is taken, so they move and the shot is ruined.

The Guardian - Tech

The exposure value a represents the surface area of each zone.

EPJ Data Science

β is the parameter to which the exposure value is raised.

European Transport Research Review

11C-LY2428703 had the highest exposure value among the tracers tested.

EJNMMI Research

If Peter convinced you to buy one back before the 1080p was available, now you will no longer feel left out from our exposure value changing parties.

TechCrunch

The threshold of toxicological concern (TTC) of a compound represents an exposure value below which the associated human health risk is considered negligible.

Environment International

For one, this camera supports Samsung's i-Function 2.0 lenses, which basically gives the user control over settings (ISO, white balance, shutter speed, aperture, and exposure value) through the lens rather than the camera itself.

TechCrunch

As well as showing the light level and exposure value for the current lighting conditions, the app lets users store pre-sets for individual geotagged locations so they can easily revisit them later.

TechCrunch

Expert writing Tips

Best practice

When discussing photography, be specific about whether you're referring to the exposure value setting on a camera or the resulting brightness of the image. Use context clues to avoid ambiguity.

Common error

Avoid using "exposure value" interchangeably with similar terms like "light intensity" or "radiation dose" when the context requires specific technical accuracy. While related, these terms have distinct meanings in scientific and technical fields.

Linguistic Context

The phrase "exposure value" functions primarily as a noun phrase, often serving as a subject or object within a sentence. It denotes a specific, quantifiable measurement or assessment of exposure to something, whether in photography (as Ludwig AI confirms) or in scientific contexts, as demonstrated in many of the examples.

Expression frequency: Very common

Frequent in

Science

67%

News & Media

24%

Encyclopedias

2%

Less common in

Wiki

2%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "exposure value" is a versatile term with applications across diverse fields, predominantly in science, technology, and photography. As Ludwig AI confirms, it is grammatically correct and commonly used, appearing in various contexts from research papers to tech reviews. It functions as a noun phrase, serving to quantify and discuss levels of exposure, whether in capturing images or assessing environmental risks. While used across different registers, ranging from formal scientific documents to neutral news reports, it’s essential to maintain precision when using the term, avoiding confusion with similar concepts like "light intensity" or "radiation dose". Common usage includes photography settings, scientific research, and evaluating sponsorship effectiveness. The wide range of example sentences and the grammatical correctness validated by Ludwig AI affirm its importance and reliability in both technical and general contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

exposure level

Focuses on the degree or intensity of exposure, rather than a specific calculated quantity.

radiation dose

Specifically refers to the quantity of ionizing radiation absorbed, typically in a scientific or medical context.

threshold of toxicological concern

Highlights the exposure level below which the health risk is negligible, used especially in toxicology.

cumulative exposure

Emphasizes the total amount of exposure over a period, relevant in long-term studies.

risk exposure

Focuses on potential negative consequences from exposure to something hazardous.

parameter of exposure

Refers to a specific element or setting related to exposure, stressing technical aspects.

exposure index

Describes a relative number indicating the amount of exposure captured in a digital image.

light exposure

Specifies the amount of light striking a photographic film or sensor.

airtime value

It refers to the calculated monetary value of media exposure received, as for a sponsor.

level of insolation

Related to sun exposure, focusing on the amount of solar radiation received.

FAQs

How is "exposure value" used in photography?

In photography, "exposure value" refers to a numerical representation that combines shutter speed and aperture settings. It helps photographers achieve proper exposure. You can set your camera to underexpose by using EV compensation, also known as "exposure value compensation".

What does "exposure value" mean in scientific research?

In scientific research, particularly in environmental health, "exposure value" often refers to a measured or estimated level of contact with a substance or condition, such as pollutants or radiation. It is used to assess potential health risks and set threshold limits.

What's the difference between "exposure value" and "exposure level"?

"Exposure value" often denotes a specific, quantifiable measurement, while "exposure level" is a more general term indicating the degree or intensity of exposure. The specific context will determine the most appropriate term.

Can "exposure value" be used in marketing contexts?

Yes, particularly when evaluating sponsorship effectiveness. It can represent the calculated monetary value of media exposure received. Related concepts may include "airtime value" or the reach and frequency of brand appearances.